fitness for life section 1 chapter 1 Flashcards
ability of the body to deliver oxygen and nutrients to tissues and to remove wastes over sustained periods of time
cardiovascular endurance
strength deals with the ability of a muscle to exert force for a brief time period, while endurance is the ability of muscles, to sustain repeated contractions or to continue to apply force against an inert object
muscular strength and endurance
this denotes the ability to move joints and use muscles through their full range
flexibility
composition refers to the body in terms of lean mass and fat mass. Having the optimal ratio of fat to lean mass is an indication of fitness. Performing the right set of exercises can help people get rid of body fat and increase or maintain muscle mass.
body composition
list the 4 categories used to judge physical fitness`
cardiovascular endurance, muscular strength and endurance, flexibility, body composition
what can yield substantial health benefits? including increased aerobic fitness.
walking
this will firm your butt, legs, and your stomach
stair climbing
you can burn over 100 calories in 20 mins by doing
daily chores
during this type of exercise you repeatedly move large muscles in your arms, legs, and hip. you notice your body’s responses quickly, you’ll breathe faster and more deeply, this minimizes the amount of oxygen in your blood, your heart will beat faster, which increases blood flow between your muscles and your lungs.
aerobic exercise
combined with a healthy diet, aerobic exercise helps you lose weight and keep it off
control your weight
aerobic exercise may make you tired in the short term. but over the long-term, you’ll enjoy increased stamina and reduced fatigue
increase your stamina
aerobic exercise activates your immune system. this leaves you less susceptible to minor viral illnesses, such as colds and flu.
ward of viral illnesses
aerobic exercise reduces the risk of many conditions, including obesity, heart disease, high blood pressure, type 2 diabetes, stroke, and certain types of cancer. weight-bearing aerobic exercises, such as walking, reduce the risk of osteoporosis
reduce health risk
aerobic exercise helps lower high blood pressure and control blood sugar. if you’ve had a heart attack, aerobic exercise helps prevent subsequent attacks.
manage chronic conditions
a stronger heart doesn’t need to beat as fast. A stronger heart also pumps blood more efficiently, which improves blood flow to all parts of your body
strengthen your heart